package com.xiaoihu.mybatis.mapper;

import com.xiaoihu.mybatis.pojo.User;

import java.util.List;

/**
 * @Author: xiaoihu
 * @Description:
 * @Date Created in 2022-04-07 10:37
 * @Modified By:
 */

public interface UserMapper {

    int insertUser();

    void updateUser();

    void deleteUser();

    User getUser();

    List<User> getAllUsers();

}
